minor whitespace issues

2012-08-17 23:08:09 +03:00
parent ef87c9fd8f
commit cd8ae5f712
1 changed files with 5 additions and 2 deletions
--- a/lib/output.js
+++ b/lib/output.js
@@ -713,17 +713,20 @@ function OutputStream(options) {
    /* -----[ literals ]----- */
    DEFPRINT(AST_Array, function(self, output){
        output.with_square(function(){
-            self.elements.forEach(function(exp, i){
+            var a = self.elements, len = a.length;
+            if (len > 0) output.space();
+            a.forEach(function(exp, i){
                if (i) output.comma();
                exp.print(output);
            });
+            if (len > 0) output.space();
        });
    });
    DEFPRINT(AST_Object, function(self, output){
        if (self.properties.length > 0) output.with_block(function(){
            self.properties.forEach(function(prop, i){
                if (i) {
-                    output.comma();
+                    output.print(",");
                    output.newline();
                }
                output.indent();